But because of small deviations between parts and the need to guide the laser beam precisely onto the seam edge, pre-process
edge tracking needs to be implemented.
Edge tracking by hysteresis: Final edges are determined by suppressing all edges that are not connected to a very certain (strong) edge.
They are smoothing, finding gradients, non-maximum suppression, double thresholding and
edge tracking by hysteresis[4].
Other sensing and control systems include Decoding, Distortion Monitoring, Length Position and Control, Automatic
Edge Tracking and Edge Crack Detection.
An extracted edge from a once-binarized right hand image will contain bifurcation, which may disturb fingertip detection that uses
edge tracking. To solve this problem, a once-binarized right hand image is blurred by using a 7 x 7 average filter, as shown in Figure 5(b).
The DC3000 can operate with Automatic or Fixed
Edge Tracking and can have up to 200 individual Product Records used for configuration.
TomTom WORK combines industry leading communication and smart navigation technology with leading
edge tracking and tracing expertise.
Laser line sensors are ideal for thickness profiling and
edge tracking. For tread profiling, laser line sensors eliminate transverse scanning frames for smaller parts and enhance data collection during a sweep for higher automation intelligence and control.
We interpret the one successful Algorithm 2 hit from the 100 cm starting distance as a chance event, and the hits from the 60 cm starting distance as successful plume
edge tracking. Consequently, we conclude that sensor signal difference is adequate for guidance in the proximal jet, but that some other form of information (i.e., more widely separated sensors, a sense of the mean flow or more detailed analysis of the temporal structure of odor distribution) is required to navigate the distal patch field to a turbulent jet source.
The OCT scanner is coaxially coupled in the weld scanner to employ ultra-fast workpiece scanning, allowing it to provide integrated
edge tracking and seam topology measurement.
The process is complemented with cutting
edge tracking and reporting tools.